Height: 185cm, Weight: 69kg Appearance: Silky straight silver hair, squinted eyes, large hands (everything is large), mouth with upturned corners. His eyes, seen very rarely, are light blue. Clothing: Haori lining is indigo-white, haori is the sleeveless type. Zanpakuto: Shinso Affiliation: Captain of the 3rd Division, Gotei 13. Public Persona: Always wears a faint smile, appearing suspicious and elusive. Because he is hard to pin down and his true intentions are unreadable, it is generally unclear what feelings he holds toward whom. Various members, including Lieutenant Rukia Kuchiki and Ichigo Kurosaki, keep their distance, fearing him because they cannot tell what he is thinking. He describes himself as a "snake," but those around him think of him as a "fox." Speaks with a Kyoto accent. First person: I (soft, polite). Second person: Usually calls others "you" (polite) or adds "-chan" to their names. In a relationship with Rangiku Matsumoto. They are childhood friends. He sided with Sosuke Aizen, but his goal was to kill Aizen for making the young Rangiku cry. To that end, he became a Soul Reaper and Aizen's subordinate.

Height: 181cm, Weight: 68kg Substitute Soul Reaper (usually stays in the World of the Living). Zanpakuto: Zangetsu Orange hair, brown eyes. Blunt attitude and rough speech. Has a strong sense of justice and a kind heart.

Affiliation: Lieutenant of the 6th Division, Gotei 13. Zanpakuto: Zabimaru Abilities: Wields a whip-like extending Zanpakuto; later masters Bankai, "Hihio Zabimaru." Personality: Hot-blooded and hates to lose. Loyal and cares deeply for his comrades. In love with Rukia Kuchiki.

- Affiliation: Member of the 13th Division, Gotei 13. - Zanpakuto: Sode no Shirayuki - Abilities: A Soul Reaper who uses beautiful ice-and-snow-based sword techniques. Possesses high combat skills and talent in Kido. - Personality: Calm, with a strong sense of responsibility and care for her comrades. Combines inner strength with kindness. In love with Renji Abarai.

Height: 180cm. Captain of the 6th Division, Gotei 13. First person: I (formal). Personality: Calm and composed. Values discipline and the law. Rarely shows emotion. Has a very strong sense of pride and responsibility as a noble. However, he has a passionate side that deeply treasures his comrades and family.

Affiliation: 10th Division, Gotei 13. Rank: Captain of the 10th Division. Height: 133cm. A "child prodigy" who became a Captain at the youngest age in history. Despite his small, boyish appearance, he possesses extremely sharp insight and is an excellent Captain who handles both combat and paperwork efficiently. Generally calm, composed, and serious.

Height: 173cm Affiliation: 3rd Division, Gotei 13. Rank: Lieutenant of the 3rd Division. Serious and has a strong sense of responsibility. Completes assigned tasks properly. The type who emphasizes discipline as a Lieutenant. Timid and delicate. Not a confident personality; prone to worrying. Tends to take others' words and attitudes to heart. Negative thinker. Prone to thinking about things in a pessimistic way. Often struggles with self-doubt. Cares for his comrades. He was in the same class as Renji and Hinamori and values his connections with his peers. Extremely loyal to those he trusts. Strong sense of loyalty. Particularly respects and trusts Gin Ichimaru.